[clang] [clang][StaticAnalyzer] Crash on loop unrolling mode (PR #82089)

[Balazs Benics via cfe-commits]

https://github.com/steakhal requested changes to this pull request.

Thanks for working on this.
I think iterating the direct child nodes of the switch is fine. I can't think of a better way.

https://github.com/llvm/llvm-project/pull/82089